/* Qiming reading garden: incumbent palette, one type scale, one interaction system.
   Layers: header 40, mobile navigation 50, existing dialogs use the top layer. */
:root{
  --paper:#f7f6ef;--bg:#f7f6ef;--bg-2:#f0f2e8;--surface:#fffef9;--surface-2:#eef2e6;--surface-3:#e5ecdc;
  --ink:#263e32;--ink-2:#4d6254;--ink-3:#526858;--ink-4:#647467;--muted:#526858;
  --green:#285e43;--brand:#285e43;--brand-deep:#214f38;--brand-ring:#a96b32;--line:#d9dfd1;
  --font:'PingFang SC','Microsoft YaHei',system-ui,sans-serif;--radius:16px;
  font-family:var(--font);color:var(--ink);background:var(--paper);font-synthesis:none;
  scrollbar-color:#a5b39b var(--paper);scrollbar-width:thin;
}
body{font-family:var(--font);background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}input,textarea{caret-color:var(--green)}
::selection{background:#d2e1bf;color:#263e32}
:focus-visible{outline:3px solid #a96b32;outline-offset:4px}
input::placeholder{color:#526858;opacity:1}
input[type=search]::-webkit-search-cancel-button{display:none}
a,button,input,select{touch-action:manipulation}
h1,h2,h3{text-wrap:balance;letter-spacing:-.025em}p{text-wrap:pretty}
.garden-wrap,.wrap,.site-shell{width:min(1180px,calc(100% - 64px));max-width:1180px;margin-inline:auto;padding-inline:0}
html{scroll-padding-top:100px}
.qm-header{position:sticky;top:0;z-index:40;background:var(--paper);height:auto!important;border-bottom:1px solid var(--line);display:block!important}
.qm-header-inner{width:min(1180px,calc(100% - 64px));height:80px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}
.site-shell>.qm-header{width:100%;border-bottom:1px solid var(--line)}
.site-shell>.qm-header .qm-header-inner{width:100%}
.qm-brand{display:flex;align-items:center;gap:12px;flex-shrink:0;color:var(--ink)}
.qm-brand-mark{font-family:sans-serif;font-size:42px;line-height:1;color:#b06835;font-weight:400}
.qm-brand strong{display:block;font-size:22px;font-weight:750;letter-spacing:.02em;line-height:1.3}
.qm-brand small{display:block;font-size:9px;font-weight:500;letter-spacing:.17em;margin-top:4px}
.qm-nav{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:650}
.qm-nav{margin-left:auto}.qm-theme{width:44px;height:44px;display:grid;place-items:center;flex-shrink:0;border:1px solid var(--line);background:var(--surface);border-radius:50%;cursor:pointer}.qm-theme:hover{background:var(--surface-2)}
.qm-nav a{display:flex;align-items:center;min-height:44px;padding:10px 16px;border-radius:999px;white-space:nowrap;transition:background .18s,color .18s}
.qm-nav a:hover{background:#e9eedf;color:var(--green)}
.qm-nav a[aria-current=page]{background:var(--green);color:#fffef9}
.qm-icon{width:22px;height:22px;display:block;flex-shrink:0;object-fit:contain}
.primary .qm-icon{filter:brightness(0) invert(1)}
.qm-mobile-nav{display:none}
.eyebrow{display:none!important}
.hero{grid-template-columns:1fr 1.06fr;gap:64px;padding-top:48px;padding-bottom:48px}
.hero h1{font-size:clamp(42px,4.8vw,64px);font-weight:750;line-height:1.3;letter-spacing:-.035em;margin:0 0 24px}
.hero-copy>p{font-size:17px;line-height:1.95;color:var(--muted)}
.hero h1 span{color:#577847}
.hero-actions{margin-top:30px;gap:16px;flex-wrap:wrap}
.hero-note{display:none}
.story-garden{height:400px;border-radius:48% 48% 16px 16px}
.garden-label,.garden-caption,.flower{display:none}
.button,.intro-link{min-height:48px;font-size:14px;font-weight:650;white-space:nowrap;border-radius:999px;transition:background .18s,transform .18s}
.button:hover{transform:translateY(-2px)}.button:active,.intro-link:active{transform:translateY(0) scale(.98)}
.primary{background:var(--green);color:#fffef9}.primary:hover{background:#214f38}
.secondary{border-color:#b3c4af;background:var(--surface)}.secondary:hover{background:#e7eede}
.section{padding-block:48px}.section-heading{display:block;margin-bottom:24px}
.section-heading h2{font-size:30px;font-weight:700;line-height:1.4;margin:0 0 10px}
.section-heading>p{display:block;font-size:14px;line-height:1.8;color:var(--muted)}
.section-heading>.quiet-link{display:inline-flex;margin-top:10px;font-size:14px}
.song-top{padding-block:0 16px}
.song-banner{background:#e8eedf;border-radius:16px;padding:24px 30px;gap:24px}
.song-banner>span{display:grid;place-items:center;width:52px;height:52px;color:var(--green)}
.song-banner>span .qm-icon{width:34px;height:34px}
.song-banner h3{font-size:21px;line-height:1.4}.song-banner p{font-size:14px;color:#4d6254}
.song-banner:hover{background:#dfe9d3}.song-banner>b{margin-left:auto}
.growth-section{padding-top:32px;padding-bottom:36px}
.growth-card{background:transparent!important;border-block:1px solid var(--line);border-radius:0!important;padding:26px 0!important;gap:40px}
.growth-copy h2{font-size:23px;margin:0 0 8px}.growth-copy p{font-size:14px;color:var(--muted)}
.growth-stats strong{font-size:29px!important;font-weight:650;font-variant-numeric:tabular-nums}.growth-stats span{font-size:12px;color:var(--muted)}
.growth-stats{background:transparent!important}.growth-stats>div{background:transparent!important}
.paths.paths--all{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.paths .path{padding:24px;border-radius:16px;background:#edf1e5;min-height:0;border:0;box-shadow:none}
.paths .path:nth-child(3n){background:#eee9df}.paths .path:nth-child(3n+1){background:#e4ece0}
.paths .path.path--all{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;align-items:center;gap:0 24px;background:#dde8d2;padding:22px 26px}
.path.path--all h3{grid-column:1;grid-row:1;margin:0 0 6px}.path.path--all p{grid-column:1;grid-row:2;max-width:none}.path.path--all .path-bottom{grid-column:2;grid-row:1/3;border:0;padding:0;margin:0}
.path-symbol,.path--all .path-step{display:none!important}
.path-step{font-size:12px;color:#4c6252}.path h3{font-size:21px;margin:10px 0 8px}
.path p{font-size:14px;color:#4d6254;max-width:none;line-height:1.8}
.path-bottom{font-size:13px;border-top:0;padding-top:14px;margin-top:10px;color:var(--green)}
.path:hover{transform:translateY(-3px);background:#dce8d0}.path-bottom b{font-size:20px}
.qiming-word-feature{padding-block:36px!important;gap:64px!important}
.qiming-word-copy h2{font-size:38px!important;line-height:1.4!important;margin:0 0 16px!important}
.qiming-word-copy p{color:var(--muted);font-size:16px;line-height:1.9}
.qiming-word-art{border-radius:16px!important;overflow:hidden}.qiming-word-art>span{display:none}
.together{gap:64px;padding-block:10px 25px}.together h2{font-size:34px;margin:0 0 16px;line-height:1.45}
.together p,.reading-steps p{font-size:15px;color:var(--muted)}.reading-steps li{padding:20px 0}.reading-steps li>span{background:#e2eada;color:var(--green)}
.garden-footer{padding-block:30px 45px;font-size:13px;align-items:flex-start;flex-wrap:wrap}
.footer-links{gap:10px 20px;display:flex;flex-wrap:wrap}.qm-footer-link{min-height:44px;display:inline-flex;align-items:center}
.footer-links a:hover{text-decoration:underline;text-underline-offset:5px}
.shelf-hero{padding-top:44px}.shelf-hero h1{font-size:42px;margin:0 0 12px}.shelf-hero>p{font-size:16px}
.shelf-tabs{gap:28px}.shelf-tabs button{font-size:15px;min-height:52px}.shelf-tools{padding-top:24px}
.search-box{background:var(--surface);border-radius:12px;padding-inline:16px}.search-box input{font-size:15px;min-height:54px}
.filter-row{font-size:14px;gap:12px}.filter-row select{background:var(--surface);font-size:14px}.series-filters button{font-size:14px}
.shelf-hint{background:#e9efdf;font-size:14px;border-radius:12px}.results-heading h2{font-size:24px}.results-heading span{font-size:13px}
.book-grid{gap:32px 24px}.cover-stage{height:230px;border-radius:16px;padding:25px 38px}
.book-name{font-size:17px;line-height:1.5}.book-zh{font-size:14px;line-height:1.6}.book-meta{font-size:12px}.favorite{width:44px;height:44px}
.garden-dialog{border-radius:16px}.guide-option{border-radius:12px}.guide-option span{font-size:14px}.reader-shell{border-radius:16px}
/* Content pages use the same reading garden shell without replacing their players. */
.sg-hero{background:transparent;padding:44px 0 24px}.sg-hero h1{font-size:42px;line-height:1.35;margin:0 0 16px}
.sg-hero__lede{font-size:16px;line-height:1.9;color:var(--muted)}
.sg-hero__facts{gap:24px;margin-top:24px}.sg-hero__facts b{font-size:24px;color:var(--green)}.sg-hero__facts span{font-size:13px;color:var(--muted)}
.sg-cards{grid-template-columns:1.2fr 1fr 1fr;gap:16px;margin-top:28px}.sg-card{border-radius:16px;box-shadow:none;background:var(--surface-2);border:0;padding:24px;text-align:left}
.sg-card__title{font-size:21px}.sg-card__sub,.sg-card__desc{color:#4d6254;font-size:14px}.sg-card__n{color:#4d6254}
.sg-bar{top:80px;background:var(--paper)}.sg-bar__inner{gap:20px}.sg-tab{min-height:48px;font-size:14px}.sg-tab.is-on{background:var(--green);color:#fffef9}
.sg-search{background:var(--surface);border:1px solid var(--line);border-radius:12px;min-height:48px}.sg-search input{font-size:14px;min-height:44px}
.sg-row{border-radius:12px}.sg-row__meta,.sg-row__tag{color:#526858}.sg-tips{background:var(--surface-2);border-radius:16px}.sg-tips li{font-size:14px;line-height:1.9}
.sg-card,.sg-intro,.sg-chips{--tone:var(--green)!important}.sg-intro{border-left:1px solid var(--line)}.sg-card{border-top:0}.sg-card.is-on{box-shadow:none;background:#e1ebd7}.sg-card__ico{background:transparent;color:var(--green)}
.sg-item__cover,.sg-item__body,.sg-item__topic{display:block}.sg-item__cover{width:100%}.sg-item__body{padding:15px}.sg-item__topic{font-size:12px;color:var(--muted)}.sg-item__t{font-size:15px}
.site-footer{background:transparent}.footer-disclaimer{color:var(--muted)}
.intro{min-height:0;grid-template-columns:1fr 1fr;padding:44px 0 48px;gap:64px}
.intro h1{font-size:54px;line-height:1.35;letter-spacing:-.035em;margin:0 0 22px;color:var(--ink)}.intro h1 span{color:#577847}
.intro p{font-size:17px;line-height:1.9;color:var(--muted);margin-bottom:24px}
.intro-side{height:320px;border-radius:48% 48% 16px 16px;background:#e4ecd9}.intro-side strong{font-size:72px;letter-spacing:-.035em}.intro-side>span{font-size:15px;color:#3e5c45}.intro-decoration{display:none}
.intro-link{background:var(--green);font-size:15px;padding:13px 24px;min-width:0}
.journey{padding-block:40px}.journey-map{gap:16px}.map-pin{border-radius:16px;box-shadow:none}.map-pin strong{font-size:22px}.map-pin small{font-size:14px;color:#4d6254}.station-index{display:none}.station-icon{display:none}
.reading-progress,.mastery-overview{border-radius:16px}.progress-intro small{font-size:13px;color:var(--muted)}
.explore-header{align-items:start}.explore-header h2{font-size:30px}.explore-header p{color:var(--muted);font-size:15px}.world-grid{gap:20px}.world-card{border-radius:16px}
.site-shell>footer{padding-block:30px 45px;font-size:13px;gap:24px}.site-shell>footer .footer-links{font-size:13px;align-items:center}
.animation-main,.gift-main{padding-top:44px;padding-bottom:70px}.animation-main h1,.gift-main h1{font-size:42px;margin:0 0 16px}.animation-main>p{font-size:16px;color:var(--muted)}
.animation-player{margin-top:28px;background:#e7eddf;border-radius:16px;padding:24px}.animation-player h2{font-size:24px;margin:0 0 18px}.animation-tools{margin:20px 0}.animation-tools select{background:var(--surface);min-width:150px;font-size:15px}.animation-player video{border-radius:12px;aspect-ratio:16/9}
.gift-space{border-radius:16px;min-height:310px;background:#e7eddf}.gift-space::before,.gift-space::after{display:none}.gift-space p{font-size:17px;color:#4d6254}
.gift-space{padding:30px}.intro-side{padding:30px}.progress-count{padding:12px}
.qm-brand small{font-size:11px;letter-spacing:.1em}
.level-count,.result-caption,.progress-count span,.mastery-heading p,.mastery-numbers span,.mastery-libraries summary span,.mastery-hint,.mastery-list p,.world-card small,.world-page-subtitle,.detail-content>p,.detail-meta,.story-empty p,.site-shell>footer,.site-shell>footer strong{color:var(--muted)}
.map-pin{height:245px}.journey-track{display:none}.mastery-overview{border:0}.mastery-numbers div,.mastery-libraries details{background:var(--surface);border-radius:12px}
.world-card{color:#263e32}.world-card small{color:#4d6254}
.detail-backdrop{z-index:60}.detail-modal{z-index:61;background:var(--paper);border-radius:16px}.detail-illustration{padding:20px}.story-ribbon{display:none}
.world-page-hero{padding:24px;border-radius:16px}.sg-tips h2{font-size:22px;margin-bottom:16px}.song-banner h2{font-size:21px;line-height:1.4}
@media(min-width:761px) and (max-width:1000px){
  .qm-header-inner{gap:16px}.qm-nav{gap:0;font-size:13px}.qm-nav a{padding-inline:10px}.qm-brand strong{font-size:20px}.qm-brand small{font-size:8px}
  .hero,.intro{gap:32px}.hero h1{font-size:48px}.story-garden{height:350px}.intro h1{font-size:44px}
  .cover-stage{height:190px;padding:22px}.sg-cards{grid-template-columns:1fr 1fr 1fr}.sg-card{padding:18px}
}
@media(max-width:760px){
  .garden-wrap,.wrap,.site-shell{width:calc(100% - 36px);padding-inline:0}
  .qm-header-inner{height:68px;width:calc(100% - 36px)}.qm-brand strong{font-size:20px}.qm-brand small{font-size:8px}.qm-brand-mark{font-size:35px}
  .qm-nav{display:none!important}.qm-mobile-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));z-index:50;padding:6px 5px max(8px,env(safe-area-inset-bottom));background:#fffef9;border-top:1px solid #d4ddce}
  .qm-mobile-nav a{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;min-height:54px;border-radius:10px;font-size:11px;font-weight:550;color:#4d6254;white-space:nowrap}
  .qm-mobile-nav a[aria-current=page]{background:#e1ecd5;color:#214f38;font-weight:750}.qm-mobile-nav .qm-icon{width:22px;height:22px}
  body{padding-bottom:80px}html{scroll-padding-top:85px}
  #qiming-chip{bottom:88px!important;right:12px!important;max-width:calc(100vw - 24px)}
  .hero{grid-template-columns:1fr;padding:32px 0;gap:28px}.hero h1{font-size:43px;line-height:1.3;letter-spacing:-.035em;margin:0 0 16px}
  .hero-copy>p{font-size:16px;line-height:1.85}.hero-actions{margin-top:23px;gap:10px}.hero-actions .button{font-size:13px;padding:12px 20px}
  .story-garden{height:285px;width:100%;max-width:430px;margin-inline:auto}.section{padding-block:30px}.section-heading h2{font-size:26px}.section-heading>p br{display:none}
  .song-top{padding-bottom:6px}.song-banner{padding:20px;gap:14px}.song-banner>span{width:34px;height:40px}.song-banner>span .qm-icon{width:28px;height:28px}.song-banner h3{font-size:18px}.song-banner p{font-size:13px}.song-banner>b{display:none}
  .growth-card{gap:20px;padding-block:24px!important;flex-direction:column;align-items:stretch}.growth-copy h2{font-size:22px}.growth-stats{gap:5px!important;grid-template-columns:repeat(4,1fr)!important}.growth-stats strong{font-size:25px!important}.growth-stats span{font-size:11px}
  .paths.paths--all{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.paths .path{padding:18px;min-width:0}.path h3{font-size:18px;line-height:1.45;margin:8px 0}.path p{font-size:13px;padding:0}.path-step{font-size:11px}.path-bottom{font-size:12px;gap:8px;margin-top:6px;padding-top:8px}
  .paths .path.path--all{grid-column:1/-1;padding:20px;gap:12px;grid-template-columns:1fr}.path.path--all .path-bottom{grid-column:1;grid-row:3}.path.path--all h3{font-size:21px}
  .qiming-word-feature{grid-template-columns:1fr!important;gap:24px!important;padding-block:32px!important}.qiming-word-copy h2{font-size:32px!important}.qiming-word-copy p{font-size:15px}.qiming-word-art{max-height:300px}.qiming-word-art img{width:100%;height:100%;object-fit:cover}
  .together{grid-template-columns:1fr;gap:20px}.together h2{font-size:29px}.reading-steps li{padding:16px 0}.garden-footer{padding-block:25px 32px;gap:16px}.garden-footer>p{width:100%}.footer-links{gap:4px 18px}
  .shelf-hero{padding-top:30px}.shelf-hero h1{font-size:32px}.shelf-hero>p{font-size:15px}.shelf-tabs{gap:22px;margin-top:20px}.shelf-tabs button{font-size:13px}.search-row{gap:8px}.search-row>.button{font-size:12px;padding:10px 12px}.search-box{padding-inline:10px}.search-box input{font-size:13px}.filter-row{font-size:13px}.series-filters button{font-size:13px;padding-inline:12px}
  .shelf-hint{font-size:13px}.results-heading h2{font-size:21px}.results-heading span{font-size:12px}.book-grid{gap:26px 14px}.cover-stage{height:190px;padding:24px 20px}.book-name{font-size:15px}.book-zh{font-size:12px}.book-meta{font-size:10px}.book-meta b{font-size:11px}.favorite{width:44px;height:44px;right:5px;top:5px}
  .sg-hero{padding:30px 0 20px}.sg-hero h1{font-size:32px}.sg-hero__lede{font-size:15px}.sg-hero__facts{gap:18px}.sg-cards{grid-template-columns:1fr;gap:12px}.sg-card{padding:20px}.sg-card__title{font-size:20px}.sg-card__desc{line-height:1.8}
  .sg-bar{top:68px}.sg-bar__inner{flex-wrap:wrap;gap:12px}.sg-tabs{width:100%;display:flex;overflow:auto;gap:6px}.sg-tab{flex-shrink:0;padding-inline:14px;font-size:13px}.sg-search{width:100%;max-width:none}.sg-tips{padding:20px}
  .sg-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sg-item__body{padding:12px}.sg-item__t{font-size:13px}.sg-intro{flex-direction:column}.sg-card__n{font-size:12px}
  .intro{grid-template-columns:1fr;padding:30px 0;gap:28px}.intro h1{font-size:40px;line-height:1.4;letter-spacing:-.035em}.intro p{font-size:16px}.intro-side{height:250px}.intro-side strong{font-size:64px}
  .journey{padding-block:30px}.journey-map{grid-template-columns:1fr;gap:12px}.map-pin{min-height:0;padding:22px}.map-pin strong{font-size:21px}.map-pin small{font-size:14px}.journey-track{display:none}
  .explore-header{display:flex;flex-direction:column;gap:20px}.explore-header h2{font-size:25px}.level-switch{width:100%}.explore-tools{flex-wrap:wrap}.world-grid{gap:14px}.site-shell>footer{display:flex;flex-direction:column;padding-block:25px 32px;gap:18px}
  .animation-main,.gift-main{padding-top:30px;padding-bottom:40px}.animation-main h1,.gift-main h1{font-size:32px}.animation-player{padding:16px}.animation-tools{gap:10px}.animation-tools label{width:100%;justify-content:space-between}.animation-tools select{max-width:70%;flex:1}.animation-tools button{font-size:13px;padding-inline:16px}.animation-player h2{font-size:22px}
  .gift-space{min-height:260px}.reader-shell{border-radius:0}.reader-help{gap:7px;font-size:10px}.garden-dialog{max-width:calc(100% - 28px);padding:22px}.reader-shell.garden-dialog{max-width:100%;padding:0}
}
@media(max-width:360px){.qm-mobile-nav a{font-size:10px}.cover-stage{height:165px}.hero h1{font-size:38px}.path h3{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
:root[data-theme=dark]{color-scheme:dark;--paper:#18251e;--bg:#18251e;--bg-2:#23342a;--surface:#213228;--surface-2:#283c2f;--surface-3:#314832;--ink:#eef2e6;--ink-2:#c4d2bf;--ink-3:#c4d2bf;--ink-4:#b3c2ae;--muted:#c4d2bf;--green:#b7d49e;--brand:#b7d49e;--brand-deep:#c7dfb3;--line:#435341}
[data-theme=dark] .primary,[data-theme=dark] .intro-link,[data-theme=dark] .qm-nav a[aria-current=page],[data-theme=dark] .sg-tab.is-on{background:#b7d49e;color:#18251e}
[data-theme=dark] .primary:hover{background:#c7dfb3}
[data-theme=dark] .qm-nav a:hover,[data-theme=dark] .qm-theme:hover,[data-theme=dark] .secondary:hover{background:#314832;color:#eef2e6}
[data-theme=dark] .qm-icon{filter:brightness(0) invert(.9)}[data-theme=dark] .primary .qm-icon{filter:brightness(0)}
[data-theme=dark] .hero h1 span,[data-theme=dark] .intro h1 span{color:#b7d49e}
[data-theme=dark] .song-banner,[data-theme=dark] .paths .path,[data-theme=dark] .animation-player,[data-theme=dark] .gift-space,[data-theme=dark] .sg-card,[data-theme=dark] .sg-tips,[data-theme=dark] .shelf-hint,[data-theme=dark] .reading-steps li>span,[data-theme=dark] .guide-option{background:#283c2f;color:#eef2e6}
[data-theme=dark] .paths .path.path--all,[data-theme=dark] .paths .path:hover,[data-theme=dark] .song-banner:hover{background:#314832}
[data-theme=dark] .path p,[data-theme=dark] .path-step,[data-theme=dark] .song-banner p,[data-theme=dark] .sg-card__sub,[data-theme=dark] .sg-card__desc,[data-theme=dark] .sg-card__n,[data-theme=dark] .sg-row__meta,[data-theme=dark] .sg-row__tag,[data-theme=dark] .gift-space p,[data-theme=dark] .map-pin small{color:#c4d2bf}
[data-theme=dark] .cover-stage,[data-theme=dark] .book-card:nth-child(n) .cover-stage,[data-theme=dark] .cover-fallback,[data-theme=dark] .favorite{background:#283c2f;color:#eef2e6}
[data-theme=dark] .growth-stats{background:transparent}
[data-theme=dark] .map-pin,[data-theme=dark] .mastery-overview,[data-theme=dark] .reading-progress,[data-theme=dark] .world-card,[data-theme=dark] .world-page-hero,[data-theme=dark] .sg-row{background:#213228;color:#eef2e6;border-color:#435341}
[data-theme=dark] .map-pin.active,[data-theme=dark] .series-filters button[aria-pressed=true]{background:#314832;color:#eef2e6}
[data-theme=dark] input,[data-theme=dark] input::placeholder{color:#c4d2bf}
[data-theme=dark] .search-wrap,[data-theme=dark] .search-box,[data-theme=dark] .sg-search,[data-theme=dark] .sg-search input{background:#213228}
[data-theme=dark] .qm-mobile-nav{background:#18251e;border-color:#435341}[data-theme=dark] .qm-mobile-nav a{color:#c4d2bf}[data-theme=dark] .qm-mobile-nav a[aria-current=page]{background:#314832;color:#eef2e6}
[data-theme=dark] .intro h1,[data-theme=dark] .world-card h3,[data-theme=dark] .mastery-heading h2{color:#eef2e6}
[data-theme=dark] .intro-side,[data-theme=dark] .intro-side>span{color:#263e32}
[data-theme=dark] .progress-intro strong,[data-theme=dark] .progress-count strong,[data-theme=dark] .mastery-numbers strong,[data-theme=dark] .world-card strong{color:#eef2e6}
[data-theme=dark] .mastery-numbers div,[data-theme=dark] .mastery-libraries details,[data-theme=dark] .level-switch,[data-theme=dark] .story-empty{background:#283c2f;border-color:#435341}
[data-theme=dark] .learning-actions a,[data-theme=dark] .learning-actions button,[data-theme=dark] .unit-retest-link,[data-theme=dark] .mastery-list button{background:#283c2f;color:#eef2e6;border-color:#60725b}
[data-theme=dark] .level-switch button{color:#c4d2bf}[data-theme=dark] .level-switch button.selected{background:#b7d49e;color:#18251e}
[data-theme=dark] .world-page-hero h1,[data-theme=dark] .world-page-heading h2{color:#eef2e6}
[data-theme=dark] .book-meta{color:#c4d2bf}
[data-theme=dark] .sg-card.is-on{background:#314832}[data-theme=dark] .sg-chip.is-on{background:#b7d49e;color:#18251e}[data-theme=dark] .world-card small{color:#c4d2bf}

.qm-mobile-nav{grid-template-columns:repeat(4,minmax(0,1fr))}

.qm-mobile-nav{grid-template-columns:repeat(5,minmax(0,1fr))}#qiming-chip{display:none!important}

/* Reading guide and brand refinement, October 2026. */
.qm-brand .qm-brand-mark{width:44px;height:36px;background:none;border:0;border-radius:0;box-shadow:none;flex:none}.qm-brand strong{font-family:"Songti SC","STSong","SimSun",serif;font-size:23px;letter-spacing:.06em;font-weight:700}.qm-brand small{font-size:9px;letter-spacing:.13em;margin-top:6px}.qm-brand{gap:12px}.qm-theme{width:44px;height:44px}
.guide-home{max-width:1180px;margin:auto;padding:26px 28px 60px}.guide-carousel{position:relative}.guide-stage{position:relative;aspect-ratio:2.12;background:#d9dfd1;overflow:hidden;border-radius:5px}.guide-slide{position:absolute;inset:0;margin:0}.guide-slide[hidden]{display:none}.guide-slide img{width:100%;height:100%;object-fit:cover}.guide-slide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,35,25,.78),rgba(18,35,25,.32) 48%,transparent 85%)}.guide-slide-copy{position:absolute;left:6%;top:50%;transform:translateY(-50%);z-index:1;color:#fffdf1;max-width:460px;padding-right:20px}.guide-kicker{font-size:12px;letter-spacing:.18em;margin:0 0 15px}.guide-slide h1,.guide-slide h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(34px,4vw,54px);line-height:1.2;margin:0 0 20px;color:inherit;font-weight:600}.guide-slide-copy>p:not(.guide-kicker){font-size:17px;line-height:1.9;margin:0 0 28px}.guide-cta{display:inline-flex;align-items:center;gap:28px;min-height:48px;padding:0 20px;border:1px solid #fff9;border-radius:3px;color:inherit;text-decoration:none;background:#152e2266}.guide-controls{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}.guide-dots{display:flex;gap:4px}.guide-controls button{background:none;color:var(--ink);border:1px solid transparent;min-width:44px;min-height:44px;cursor:pointer}.guide-dots button:after{content:"";display:block;width:24px;height:2px;background:#a1ac9b;margin:auto}.guide-dots button[aria-current=true]:after{background:var(--ink);height:3px}.guide-control-actions{display:flex;align-items:center;gap:5px}.guide-control-actions button{border-color:var(--line);border-radius:50%;font-size:18px}.guide-controls output{font-size:12px;letter-spacing:.1em;padding-right:12px}.start-reading{scroll-margin-top:100px;margin-top:35px}.guide-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:12px}.guide-heading h2{font-size:25px;margin:0}.guide-heading p{font-size:14px;color:var(--muted)}.guide-routes{border-top:1px solid var(--line)}.guide-route{display:flex;align-items:center;gap:22px;padding:22px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}.guide-route>span:first-child{font-family:Georgia,serif;font-size:22px;color:#977345}.guide-route strong{display:block;font-size:18px;margin-bottom:5px}.guide-route small{font-size:14px;color:var(--muted)}.guide-route>b{margin-left:auto;font-size:22px;font-weight:400}.guide-more{display:flex;justify-content:space-between;gap:15px;margin:25px 0;font-size:14px}.guide-more a{color:var(--green)}.guide-advice{border-top:1px solid var(--line);padding-top:20px;font-size:14px;line-height:1.9}.guide-advice summary{cursor:pointer;min-height:44px}.guide-advice p{max-width:650px;color:var(--muted)}
.center-refined{max-width:820px;margin:auto;padding:38px 28px 80px}.center-refined h1{font-size:32px;margin:0 0 10px}.center-refined .learning-lead{font-size:15px;margin:0 0 28px}.center-refined .learning-summary{padding:25px 0;margin:0;border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:none;border-radius:0}.center-refined .learning-counts{display:grid;grid-template-columns:1fr 1fr;gap:0}.center-refined .learning-counts>div{background:none;border:0;padding:0 25px;border-radius:0}.center-refined .learning-counts>div+div{border-left:1px solid var(--line)}.center-refined .learning-counts strong{font-size:40px;font-family:Georgia,serif}.center-refined .learning-counts span{font-size:14px}.center-primary{padding:28px 0}.center-primary h2{font-size:20px;margin:0 0 15px}.center-refined .learning-actions{gap:10px;margin:12px 0}.center-refined .button{font-size:14px;min-height:46px}.center-links{border-top:1px solid var(--line);margin:10px 0 24px}.center-links>a{display:flex;justify-content:space-between;color:var(--ink);padding:20px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:16px}.center-refined details{border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;margin:0;padding:0}.center-refined summary{padding:20px 0;font-size:16px;cursor:pointer;min-height:50px}.center-refined details>p,.center-refined .learning-empty{font-size:14px;line-height:1.8}.center-refined .study-sync{margin:0;padding:0 0 25px;border:0;background:none}.center-refined #reviewSection{margin:20px 0;padding:0}.center-refined #reviewSection h2{font-size:18px}.center-refined .learning-list{padding-bottom:15px}.guide-home a:focus-visible,.guide-controls button:focus-visible,.center-refined a:focus-visible{outline:3px solid #bb8646;outline-offset:4px}
[data-theme=dark] .qm-brand-mark{filter:brightness(1.8) saturate(.6)}
@media(max-width:700px){.qm-brand strong{font-size:20px}.qm-brand .qm-brand-mark{width:40px;height:33px}.qm-brand small{font-size:8px;letter-spacing:.1em}.guide-home{padding:16px 20px 35px}.guide-stage{aspect-ratio: .92}.guide-slide img{object-position:58% center}.guide-slide:after{background:linear-gradient(0deg,rgba(18,35,25,.88),rgba(18,35,25,.30) 65%,rgba(18,35,25,.08))}.guide-slide-copy{left:7%;top:auto;bottom:7%;transform:none;padding-right:7%;max-width:100%}.guide-slide h1,.guide-slide h2{font-size:34px;margin-bottom:12px}.guide-kicker{font-size:10px;margin-bottom:10px}.guide-slide-copy>p:not(.guide-kicker){font-size:15px;line-height:1.7;margin-bottom:20px}.guide-cta{min-height:44px;font-size:14px}.start-reading{margin-top:20px}.guide-heading{display:block}.guide-heading h2{font-size:23px}.guide-heading p{margin:10px 0 20px}.guide-route{gap:17px;padding:20px 0}.guide-route strong{font-size:17px}.guide-route small{font-size:13px}.guide-more{flex-wrap:wrap}.center-refined{padding:28px 22px 45px}.center-refined h1{font-size:28px}.center-refined .learning-counts>div{padding:0 15px}.center-refined .learning-counts strong{font-size:36px}.center-refined .learning-actions{display:flex;flex-wrap:wrap}.center-refined .learning-actions .button{width:auto}}

.guide-controls output{white-space:nowrap}.guide-dots{gap:0}.guide-dots button{min-width:36px;padding:0}.guide-control-actions{gap:4px}.guide-controls output{padding-right:4px}.guide-controls{gap:4px}@media(max-width:360px){.guide-controls output{display:none}.guide-dots button{min-width:36px}}

.guide-kicker{font-size:11px}